RT info:eu-repo/semantics/article T1 MAFC: Multi-Agent Fog Computing Model for Healthcare Critical Tasks Management A1 Awad Mutlag, Ammar A1 Abd Ghani, Mohd Khanapi A1 Mohammed, Mazin Abed A1 Maashi, Mashael S. A1 Mohd, Othman A1 Mostafa, Salama A1 Abdulkareem, Karrar Hameed A1 Marques, Gonçalo A1 Torre Díez, Isabel de la K1 Fog computing K1 Computación en niebla AB In healthcare applications, numerous sensors and devices produce massive amounts of data which are the focus of critical tasks. Their management at the edge of the network can be done by Fog computing implementation. However, Fog Nodes suffer from lake of resources That could limit the time needed for final outcome/analytics. Fog Nodes could perform just a small number of tasks. A difficult decision concerns which tasks will perform locally by Fog Nodes. Each node should select such tasks carefully based on the current contextual information, for example, tasks’ priority, resource load, and resource availability. We suggest in this paper a Multi-Agent Fog Computing model for healthcare critical tasks management. The main role of the multi-agent system is mapping between three decision tables to optimize scheduling the critical tasks by assigning tasks with their priority, load in the network, and network resource availability. The first step is to decide whether a critical task can be processed locally; otherwise, the second step involves the sophisticated selection of the most suitable neighbor Fog Node to allocate it. If no Fog Node is capable of processing the task throughout the network, it is then sent to the Cloud facing the highest latency. We test the proposed scheme thoroughly, demonstrating its applicability and optimality at the edge of the network using iFogSim simulator and UTeM clinic data. PB MDPI SN 1424-8220 YR 2020 FD 2020 LK https://uvadoc.uva.es/handle/10324/52450 UL https://uvadoc.uva.es/handle/10324/52450 LA eng NO Sensors, 2020, vol. 20, n. 7, 1853 NO Producción Científica DS UVaDOC RD 29-abr-2024